Triple

T11168491
Position Surface form Disambiguated ID Type / Status
Subject Bangabandhu Bridge E264215 entity
Predicate constructedBy P3143 FINISHED
Object Kumagai Gumi
Kumagai Gumi is a major Japanese construction and civil engineering company known for undertaking large-scale infrastructure projects worldwide.
 E908766 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Kumagai Gumi | Statement: [Bangabandhu Bridge, constructedBy, Kumagai Gumi]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kumagai Gumi
Context triple: [Bangabandhu Bridge, constructedBy, Kumagai Gumi]
  • A. Nogizaka
    Nogizaka is a district in Tokyo, Japan, known for its upscale urban atmosphere and proximity to cultural landmarks and institutions.
  • B. Arashi
    Arashi is a popular Japanese boy band formed under Johnny & Associates, known for their chart-topping J-pop hits, television appearances, and widespread influence in Japanese entertainment.
  • C. Manyo Club group
    Manyo Club group is a Japanese company that operates a chain of large-scale hot spring and relaxation facilities across Japan.
  • D. Bedonkohe band
    The Bedonkohe band was a small subgroup of the Chiricahua Apache, historically known as the original band of the famed Apache leader Geronimo.
  • E. Takarazuka Revue Company
    Takarazuka Revue Company is a famous all-female Japanese musical theater troupe known for its lavish, Broadway-style productions and gender-bending performances.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Kumagai Gumi
Triple: [Bangabandhu Bridge, constructedBy, Kumagai Gumi]
Generated description
Kumagai Gumi is a major Japanese construction and civil engineering company known for undertaking large-scale infrastructure projects worldwide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kumagai Gumi
Target entity description: Kumagai Gumi is a major Japanese construction and civil engineering company known for undertaking large-scale infrastructure projects worldwide.
  • A. Nogizaka
    Nogizaka is a district in Tokyo, Japan, known for its upscale urban atmosphere and proximity to cultural landmarks and institutions.
  • B. Arashi
    Arashi is a popular Japanese boy band formed under Johnny & Associates, known for their chart-topping J-pop hits, television appearances, and widespread influence in Japanese entertainment.
  • C. Manyo Club group
    Manyo Club group is a Japanese company that operates a chain of large-scale hot spring and relaxation facilities across Japan.
  • D. Bedonkohe band
    The Bedonkohe band was a small subgroup of the Chiricahua Apache, historically known as the original band of the famed Apache leader Geronimo.
  • E. Takarazuka Revue Company
    Takarazuka Revue Company is a famous all-female Japanese musical theater troupe known for its lavish, Broadway-style productions and gender-bending performances.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d6aa9dafac8190bd90d2c74f661aa7 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e88843cc81909e503f0921c6d297 completed April 9, 2026, 5:57 p.m.
NED1 Entity disambiguation (via context triple) batch_69e463a2e2fc819086126b681d86e94b completed April 19, 2026, 5:09 a.m.
NEDg Description generation batch_69e46c37efec81908aa709587c37569d completed April 19, 2026, 5:46 a.m.
NED2 Entity disambiguation (via description) batch_69e47292cdd08190b05c4c8b09f4f918 completed April 19, 2026, 6:13 a.m.
Created at: April 8, 2026, 9:29 p.m.